Ontario Geological Survey
Permanent Link to this Record:
MDI31F04SW00097
| Record Name(s) | Strayner Lake - 1991, Stranyer Lake Nepheline Syenite Mylonite - 2000 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1991-Jan-04 |
| Date Last Modified | 2022-Apr-25 |
| Created By | |
| Revised By |
Primary Commodities: Nepheline Syenite
Township or Area: Faraday
Latitude: 45° 1' 50.17" Longitude: -77° 56' 46.35"
UTM Zone: 18 Easting: 267917.372 Northing: 4990573.27 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F04SW
Point Location Description: Property symbol ' DD ' just S of Strayner Lake.
Location Method: Conversion from MDI
Access Description: Between Strayner Lake and the Monck Road is a 3/4 ml long, 700 ft wide band of nepheline syenite gneiss. It lies just N of the Monck mylonite zone. About 2 ml from the junction with Hwy 28, along the Monck Road, and 1,000 ft N of the road (and the house on the right of the road). Several exposures of mylonite on the S side of a hill.
Mylonite zone.
Province: Grenville
Geological Age: Mesoproterozoic
Dec 07, 2005 (C Papertzian) - The nepheline syenite mylonite is strongly sheared and characterized by a streaky banding, ' Eyes' and lenses of nepheline syenite in a streaky, banded, grey-black cherty mylonite matrix. Ultramylonite is also present as well as boudins of the syenite. See OGS, 1960 for a detailed description.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 5 | Nepheline | Economic | Ore |
Part - Geology of Cardiff and Faraday townships
Publication Number: ARV66-03 Page: 29 Date: 1998
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Part - Nepheline syenite deposits of southern Ontario
Publication Number: ARV69-08 Page: 58-63 Date: 1997
Author: Hewitt D.F., Armstrong H.S., Tilley C.E.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Industrial minerals of the Algonquin region
Publication Number: OFR5425 Page: 233 Date: 1983
Author: Martin W.
Publisher Name: Ontario Geological Survey
Location:
Publication - Excursions in the Eastern Townships of Quebec and the eastern part of Ontario; International Geological Congress, Guidebook 2
Publication Number: GSC GB 2 Page: 58 Date: 1913
Author:
Publisher Name: Geological Survey of Canada
Location:
We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.
Please review our Terms of Use agreement for this data product.
For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office